if being honest it's too late for these kinds of it shoulds. there is no mechanism to agree on and implement any kind of across-the-board standard in nostr. the cut off for that was around 2 years ago.
we went from signed json events on websocket relays, to a genuine social protocol, and now we're more or less back to signed json events on websocket relays, just with more tooling and a few vestigial structures.
not that a sort of devkit for signed json events on websocket relays is a bad thing. but that's where we are now.